To Next PageTo Next PageWhy are some stations not working on my Rain Bird RC-4C?
If some stations aren't operating, it could be due to a couple of reasons. First, the station time might be set to OFF; in that case, set the TIME control for more than 3 minutes. Second, there might be faulty valve wiring. Check the connections between the controller and valves, and also inspect the valve actuators.
What to do if the clock stopped on my Rain Bird RC-4C Controller?
If the clock has stopped, there are a couple of things to check: First, the circuit breaker might have tripped. Push the RESET button. If the controller stops again, inspect the system circuits to find the issue. Second, there might be no power to the controller. Check the line voltage and connections at each end.
Why won't my Rain Bird Controller start automatically, even though the DAY and HOUR dials function?
If the DAY and HOUR dials are working but the cycle won't start automatically, the MODE switch might be in the wrong position. Move the switch to the AUTO position.
What to do if my Rain Bird RC-4C immediately restarts without stopping at the REST position?
If the controller restarts immediately without stopping in the REST position, it could be due to: 1. Insufficient cycle time allowed: Adjust the cycle time for more than 15 minutes. 2. Total cycle time coincides with a succeeding START pin: Reset the HOUR pins or readjust the accumulated cycle time.
How to fix DAY and HOUR dials if they function incorrectly on Rain Bird RC-4C?
If the DAY and HOUR dials are functioning incorrectly, it could be due to: * The clock is set for the incorrect time. Reset the clock for the 'present' time. * Pins are incorrectly set. Check pin settings and 'accumulated cycle time on station dial.
Why doesn't the station dial stop at a 'Timed' station on my Rain Bird RC-4C Controller?
If the station dial isn't stopping at a 'Timed' station, the TIME control might be set for less than 3 minutes. Adjust the TIME control for more than 3 minutes.
General| Number of Zones | 4 |
|---|---|
| Stations | 4 |
| Display | LCD |
| Rain Sensor Input | Yes |
| Battery Backup | No |
| Cycle and Soak | No |
| Manual Watering | Yes |
| Weather Resistant | No |
Hour dial with 23 pins for scheduling automatic starts on any hour, excluding midnight.
Calendar dial with 14 pins for scheduling irrigation daily or within a two-week range.
Dial for station timing controls, manual selection, and status indication.
Individual timing controls for each station, adjustable from 3 to 60 minutes.
2-position switch for automatic, timed, or rainy weather shutdown.
Button to reset the built-in circuit breaker protecting against overload.
Indicator identifying the current position of controller operation.
Indicator showing the current time on the controller clock.
Indicator showing the current day of the watering schedule.
Details on wall mounting the controller cabinet in sheltered areas.
Wiring instructions for connecting station valves to output leads and common.
Instructions for connecting a master valve to the controller.
Connecting the 120V AC supply to the controller.
Using the controller with pump start relays for pump motors.
Procedure to verify the controller and system are functioning correctly before final setup.
Steps to set the correct time and day on the controller clock.
How to program watering schedules using HOUR and DAY dials.
Operating the controller in semi-automatic mode by manually selecting stations.
How to temporarily shut down the system using the OFF position.
Information on the controller's design for trouble-free service and maintenance.
Common difficulties, possible causes, and remedies for controller issues.
